Written and presented by Johnny Ball with Deborah-Jane Sharpe and David Plimmer
Johnny reveals the marvels of the human body and finds out what happens when his own body is put out of action. Accidents happen anytime - anywhere: what do you do in an emergency when someone is badly injured? You can learn first-aid skills as a St John Ambulance cadet and Johnny discovers more about their training when he meets a group from Bristol.
Why did the ancient Greeks use their feet to treat backache?
What would it have been like to be a nurse 130 years ago? Don't just Think It.... Do It! Join Johnny for today's programme on body care. Research PATSY TTTCOMB
Designer STEPHEN BROWNSEY Production JANE TARLETON